The Queen and Prince Philip's 70th wedding anniversary
| Issuer | Gibraltar (British Overseas Territories)  |
|---|---|
| Queen | Elizabeth II (1952-2022) |
| Type | Non-circulating coins |
| Year | 2017 |
| Value | 1 Crown (0.25) |
| Currency | Crown Coinage (1967-date) |
| Composition | Platinum (.999) plated copper-nickel |
| Weight | 28.28 g |
| Diameter | 38.6 mm |
| Shape | Round |
| Technique | Milled, Coloured |
| Orientation | Medal alignment ↑↑ |
| Number | N# 264538 |
| References | KM# 1608a |